ozi

N'ezie, a na-etolite ụwa diatomaceous site n'ịchịkọta n'ígwé nke foduru nke osisi diatom oge ochie naihe ndị ọzọ nwere otu mkpụrụ ndụ. N'ozuzu, ụwa diatomaceous na-achọ ka ọ na-acha ọcha, dị ka ọcha, isi awọ, isi awọ, wdg, n'ihi na njupụta ya na-adịkarị nanị 1.9 ruo 2.3 kwa cubic mita, ya mere nhazi nke ime ya nwere nnukwu oghere, na porosity ya na-erute 100% mgbe akọrọ Iri itoolu ma ọ bụ karịa, ya mere ụwa diatomaceous dị mfe ịkwanye ntụ ntụ. Ya mere, ụwa diatomaceous zụtara n'ahịa bụ n'ozuzu n'ụdị ntụ ntụ.

Ebe isi ihe na-emepụta ụwa diatomaceous bụ diatom, ọ na-adị na Shandong, Jiangxi, Yunnan, Sichuan na ebe ndị ọzọ nwere mmiri zuru oke. Ọzọkwa, yana usoro nhazi diatomite dị iche iche, enwere ọtụtụ ụdị ngwaahịa diatomite. Taa, a na-ekewa ahịa ahụ ụzọ atọ: montmorillonite, ụrọ ọcha, na attapulgite.

N'ihe gbasara decolorization nke diatomite, a na-ejikarị pickling na roating eme ihe, na ụlọ ọrụ nke oge a, iji nwekwuo mmetụta nke ngwaahịa ahụ, a ga-agbakwunye carbon na-arụ ọrụ iji hụ na ihe ndị na-acha agba na ngwọta na mmetụta ndị ọzọ na-adịghị mma na àgwà nke ngwaahịa ahụ. Ihe etinyere n'ime ya.

Oke nke ụwa diatomaceous na carbon arụ ọrụ nwere ike na-ezo aka na 0.2% ruo 0.3% nke akụkọ ahụ. Na n'okpuru ọnọdụ nkịtị, ịgwakọta ya maka nkeji iri nwere ike dozie ihe ndị nwere mmetụta ọjọọ na ngwaahịa ahụ. Ọtụtụ ndị na-eji a dị mfe resin usoro mgbe decolorizing na-abụghị na-acha ọcha diatomaceous ụwa, ma n'ezie, usoro a na-adịghị eji, ọ na-adịkarị mfe na nsogbu, na ọ dịghị imezu mmetụta a na-atụ anya ya, n'ihi ya, a na-atụ aro ka ị ghara ịtụ egwu nsogbu , Ọ ka na-arụ site pickling na rie nri, na e nwekwara ngwá ọrụ na ahịa ịzụta, na price bụ ziri ezi.